Warmbox Alternative: Boost Deliverability for Maxed Engagement

Vladyslav Podoliako
Sep 15, 2023
Reading duration
7 min

Whether you’re a current Warmbox customer or just looking for a reliable tool to improve your email deliverability, you deserve the best solution in the market. Warmbox is just one of those email deliverability tools that claim to boost your inbox placement rate.

But is it indeed the best option to stick with? 

In this guide, we’ll compare Warmbox to Folderly, an end-to-end email deliverability solution, so by the end, you'll have all the information you need to choose the solution that indeed covers your email deliverability needs.

Why Consider a Warmbox Alternative?

As practical as Warmbox is, it may lack vital components that contribute to successful email deliverability and equip you with the knowledge needed to make informed decisions for your email communication strategy. So, if you're reading this guide, the chances are you may experience one of these challenges with the tool. 

👉 Limited free trial period

A free trial plan is an excellent opportunity to test the waters and determine if the solution covers your basic needs without overpaying. Warmbox presents a free trial, but does not include all the features the service advertises. So, it's impossible to get the full understanding of whether the solution can cover your needs. 

👉 Reserved pricing plans

Warmbox is known for its versatile payment plans, but cheaper options cover limited features and functions. Smaller brands and companies may not fully benefit from affordable prices without a full-scale deliverability approach covered.

👉 Integration policy

Warmbox supports a plethora of major email service providers (ESPs) and other valuable integrations, but not all critical ones. There are other services with a more comprehensive integration policy to make use of.

👉 Background for overuse

A fine-tuned approach to email warm-up with plenty of choices to play around with creates a positive environment for warm-up abuse, which can lead to some diverse outcomes.

👉 Recent addition

Being an innovative solution, Warmbox is a relatively new addition to the email deliverability pool. If you seek a platform with a 10-year of experience on the market, you may find Warmbox unfit for your deliverability strategy and outreach goals.

Folderly as a Warmbox Alternative

Folderly is one of the reliable solution in the market that goes beyond domain warmup and fixes domain reputation in the long-term. Pretty cool, right?

But let's get into the details first, so you can see how both tools approach email deliverability fix.

 ❗ We'll focus on deliverability-related features exclusively in this review.  And when reviewing and considering email deliverability solutions, it’s important to look at nine factors: email deliverability fix approach, analytics & monitoring features, spam triggers detection, integrations, best practices & recommendations, team collaboration, tech setup, email template management, and support desk. 

  Folderly Warmbox
Email deliverability fix

Expert email deliverability fix throughout different ESPs,  analysing results of sending and receiving email on each an every of them by having a domains in different domain zones. Folderly Spam Fix indeed fixes the spam problem rather than just just helping new mailboxes raise their sending limits, like in case of warmup. 

Spam Fix

Customizable warm-up process  (sending speed and email types adjusted): Warmbox sends automatically emails from your inbox & interact with them to improve your sender reputation. 





Screenshot 2023 09 15 at 11.46.24


Deliverability monitoring & analytics

Folderly score is a custom precise metric (progress circle) to evaluate the current mailbox health. It includes daily upkeep progress bar and changes colors and displays various badges depending on the score. 

Screenshot 2023 09 15 at 11.48.54  

Email analytics, inbox reputation score, inbox dashboard, replies rate, spam score, and warm-up schedule.



Screenshot 2023 09 15 at 11.45.16



Mostly used ESPs, along with custom ESPs available via SMTP or API.

Major ESPs supported + multiple email marketing integrations.
Expert advice Individual expert advice on every user case and condition. Professional tips and support throughout the deliverability journey. (*coming soon).
Team collaboration

Effective single-dashboard team collaboration, multiple accounts, and roles (Admin, Editor, Viewer) for enhanced email deliverability.

Team Members

Instant new inbox, team member, and brand dashboard addition.
Tech infrastructure Professional tech infrastructure, DNS, and authentication setup and optimization (*Only with premium account*) + Free SPF and DMARC record generators.   Authentication settings review. Shareable reports.
Template management

User-friendly email templates dashboard with real-time problem detection. Spam-word-free templates, effortless customization, and analytical spam algorithms.

Email Templates

Multiple customizable email templates, Spam Checker, and improvement suggestions.
Free trial 30-day free trial available Free trial available
Spam triggers

The list of spam reasons that make your emails land in spam folder. Detect all potential issues and see what exactly needs to be fixed.

Spam Triggers

Support desk Professional support team with a personal success agent available for comprehensive email deliverability care (5+ accounts). Live support

So, When Warmbox Might Be a Good Option? 

✅ You are on a limited budget and seek payment versatility to adapt the solution to your deliverability needs and preferences. 

✅ You are interested in basic automated warm-up to improve your sender reputation in the short-term. 

✅ You work with major ESPs rather than custom providers, with which Warmbox can't be integrated. 

✅ You don't plan to test the solution before investing in it (While Warmbox offers a free trial, it enlists limited features just to taste what the solution has to benefit from.) 

✅ You don't look for learning what's going wrong and don't need a comprehensive overview of spam triggers.

When Should You Choose Folderly as a Warmbox Alternative?

✅ You seek a complex deliverability solution. Folderly helps you detect the precise placement of your emails, offering versatile solutions to fix ongoing issues and ensuring they don't happen in the future. It's about fixing email deliverability in the long-term perspective.

✅ You want to know the reasons for spam. With Folderly's spam issues detection, you know precisely why your emails land in spam (no guesswork).  It saves time and effort that would otherwise be spent on manual analysis and troubleshooting.

✅ You require content recommendations. Professional customer success managers will help you attune your email content to perfection based on your individual needs and the industry you represent. Besides, custom templates management feature offers real-time content issues detection.

✅ You face tech infrastructure challenges. Fixing email infrastructure and authentication problems may be difficult if you don't have the requested experience in the field. Folderly experts will help you optimize your protocols and related authentication settings so that your emails land in primary folders instead of heading to spam.

✅ You want to monitor your IP and domain health. Sender reputation is critical for successful outreach campaigns and effective email deliverability. Folderly tools will keep track of your IP and domain health so that you steer clear of different spam filters and blacklists.

✅ You wish to improve your deliverability strategy. The Folderly team will help you develop the best practices to cater to your project's needs so that you optimize your campaign, improve open rates, and comply with present-day industry standards.

✅ You aim for a long-term deliverability perspective. In case you feel that fixing any detected deliverability problem isn't enough and seek expert guidance throughout the active campaign, Folderly will cater to your individual needs and requirements.


Is it not true that talk is cheap? 🤔 It is always a good idea to test the waters, and Folderly's free trial with all features available allows you to do just that. Simply connect your first mailbox today to start your free 30-day trial. There are no commitments, so enjoy the trip and see if it satisfies your email deliverability fix goals


The Verdict: Make Decision Based on Your Intial Business needs

We hope that with the comparison table, it'll be easier for you to make a decision based on your initial business goals. In a nutshell:

If email isn't your main way of reaching out and you're cool with a simple, automated warmup for short-term goals, then you might be good sticking with Warmbox or some other basic solution.

But! If email outreach is your top priority for lead generation, you want complete control over your domain health, want to improve your sender reputation not only in the short term but also in the long term, and want to understand why your emails end up in spam, there is no better option in the market than Folderly.

The final decision is all about matching your goals with a solution that perfectly addresses your specific needs.


What are Folderly pricing policies?

Folderly presents a one-for-all price for one mailbox. It will cost you $200 to access all the features and functions the service enlists. Aside from such an all-equals approach, the platform presents a 30-day free trial offer, which helps users test available tools and features to make a dedicated decision. Should you have any questions concerning the pricing policy or any other service aspect, you can contact the support team and get a full-scale quote on the matter.

Screenshot 2023 09 15 at 12.18.24


Which pricing options does Warmbox have?

Warmbox presents 3 different pricing plans starting at $15 and ending at $139 per month. You can also request a customized team plan based on your individual needs and preferences. Each plan covers a limited range of features you can access. The higher the plan, the more perks are included.

Screenshot 2023 09 15 at 12.18.43


Does Folderly have a free trial?

Folderly has a 30-day free trial period any user can access with ease. It includes the access to all the features available, no limitations. Just connect your inbox in a few clicks and start improving your email deliverability today.


Vladyslav Podoliako
Vladyslav Podoliako
Founder & CEO
Vlad is a Founder & CEO of Belkins and Folderly, a series entrepreneur and investor with over ten years of management expertise in companies with 100 million evaluation. Vlad has years of experience building and growing service companies and SaaS startups in SalesTech and MarTech. He is skilled in creating successful businesses from the ground up and building top-notch teams that drive all ventures to the top of their industries.

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